Bug 827815 - [SMS][Optimization] Pagination in SMS keeping the cursor. r=julienw
Merge pull request #8041 from borjasalguero/infinite_scroll

Bug 827815 - [SMS][Optimization] Pagination in SMS keeping the cursor. r...
Bug 835791 - [Contacts] Improve opening time performance
Merge pull request #8038 from albertopq/contacts-perf--835791

Bug 835791 - [Contacts] Improve opening time performance r=arcturus
Bug 838993 - Temporarily disable failing tests

These unit tests are currently failing and have been temporarily
disabled as per Bug 838993. They should be fixed and re-enabled
as soon as possible.

The following bugs track the process of re-enabling:

- Bug 838622 - [Dialer] USSD unit tests are failing
- Bug 840489 - [calendar] Fix failing unit tests
- Bug 840493 - [gallery] Fix failing unit tests
- Bug 840495 - [keyboard] Fix failing unit tests
- Bug 840497 - [sms] Fix failing unit tests
- Bug 840500 - [system] Fix failing unit tests